CN208695893U - Electric furnace smoke collecting device - Google Patents
Electric furnace smoke collecting device Download PDFInfo
- Publication number
- CN208695893U CN208695893U CN201821475181.3U CN201821475181U CN208695893U CN 208695893 U CN208695893 U CN 208695893U CN 201821475181 U CN201821475181 U CN 201821475181U CN 208695893 U CN208695893 U CN 208695893U
- Authority
- CN
- China
- Prior art keywords
- electric furnace
- collecting device
- smoke collecting
- external tooth
- pivoting support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000779 smoke Substances 0.000 title claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000003500 flue dust Substances 0.000 abstract description 21
- 238000005266 casting Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a kind of electric furnace smoke collecting devices, belong to casting industry dedusting technology field.Its technical solution includes electric furnace smoke collecting device, including range hood, it further include the flue to connect with the range hood, the rotary support member being socketed on outside the flue, the external tooth pivoting support being fixedly connected with the rotary support member, the pinion gear engaged with the external tooth pivoting support and the decelerating motor for driving the pinion rotation, the angle towards electric furnace that plane and vertical plane where the cover mouth of the range hood are formed is 30-45 °.The utility model electric furnace can go to corresponding position with smoke collecting device according to different workshop sections and collect flue dust, flue dust catch rate is up to 90%, every electric furnace can be used for the flue dust collecting of more electric furnaces with smoke collecting device simultaneously, improve the service efficiency of electric furnace smoke collecting device.
Description
Technical field
The utility model belongs to casting industry dedusting technology field more particularly to a kind of electric furnace smoke collecting device.
Background technique
Electric furnace can generate the flue dust being largely harmful to the human body at ironmaking (steel), and the generation speed of these flue dust quickly,
Amount is very big, the time is very short, if collect to be diffused into air not in time immediately, causes harm to the human body, and pollutes atmospheric environment.
However, domestic many Foundry Works electric furnace is the old electric furnace for only having simple bell, volume of smoke is directly elegant into ambient enviroment,
It does harm to huamn body, while polluting environment.
Currently, some Foundry Works by be arranged beside electric furnace it is some it is easy it is fixed cover, or electric furnace mouth just on
The horizontal cover that side's setting needs worker to push and pull, to collect the volume of smoke generated in casting process, to reach improvement casting
Factory's working environment, the purpose to reduce environmental pollution.However, the setting of fixed cover or horizontal cover causes inconvenient for operation, worker
Large labor intensity influences the problem of safety in production.Simultaneously as fixed cover cannot adjust position in time, it is disposed at electric furnace
Side influences to feed, pour etc. the operations of processes.
In order to overcome the problems, such as that existing fixed cover and horizontal cover exist, need to improve hydraulic inversion boot.However, weight
Hydraulic inversion boot is newly bought in new transformation, is needed to hydraulic system while being transformed, cost is very high, the period is long, constructional difficulties.
Utility model content
Place in view of the shortcomings of the prior art, the utility model proposes a kind of electric furnace smoke collecting devices.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
Electric furnace smoke collecting device, including range hood, further include the flue to connect with the range hood, be socketed on it is described
Rotary support member outside flue, the external tooth pivoting support being fixedly connected with the rotary support member, with the external tooth pivoting support
The pinion gear of engagement and decelerating motor for driving the pinion rotation, plane where the cover mouth of the range hood and perpendicular
Facing the angle towards electric furnace to be formed directly is 30-45 °, the rotary support member be fixedly connected with the outer ring of external tooth pivoting support with
Make the rotary support member that flue and range hood be driven to rotate synchronously under the rotary action of external tooth pivoting support, the flue
End is also connected to electric butterfly valve.
Preferably, the external tooth pivoting support is engaged with pinion gear using single four point contact type.
Preferably, the rotary support member is in a circular table shape, and it is provided through the through-hole for connecting flue thereon.
Preferably, being arranged with protective cover outside the external tooth pivoting support and pinion gear.
Preferably, the electric furnace smoke collecting device, which further comprises, bracket, the external tooth pivoting support
Inner ring is fixedly attached on the bracket.
Preferably, the inner ring of the external tooth pivoting support is fixedly connected by securing supports with the bracket, it is described
The inner ring of external tooth pivoting support and the securing supports flanged joint.
Preferably, the decelerating motor and protective cover are fixedly connected with to the securing supports.
Compared with prior art, the utility model has the beneficial effects that:
1, the electric furnace can go to corresponding position with smoke collecting device according to different workshop sections and collect flue dust, flue dust catch rate
Up to 90%, every electric furnace can be used for the flue dust collecting of more electric furnaces with smoke collecting device simultaneously, improve electric furnace flue dust
The service efficiency of collection device.
2, the revolving structure of the electric furnace smoke collecting device uses the pivoting support of standard, easily adopts enough, it can be achieved that logical
With property, interchangeability, standardization, fabrication cycle is short.
3, the electric furnace can be applicable to most of Foundry Production enterprise with smoke collecting device, and not need to set original electric furnace
It is standby to improve, have the advantages that low in cost, easy to operate, compact-sized, is the best side of old electric stove dust upgrading
Case.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the utility model electric furnace smoke collecting device；
Fig. 2 is the overlooking structure diagram of the specific embodiment of the utility model electric furnace smoke collecting device；
In above each figure: 1, range hood；2, flue；3, rotary support member；4, external tooth pivoting support；5, securing supports；
6, bracket；7, electric butterfly valve；8, pinion gear；9, decelerating motor；10, protective cover.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other realities
It applies in mode.
In the description of utility model, it is to be understood that term " center ", "upper", "lower", " preceding ",
The orientation of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.
In the description of utility model, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment: as shown in Figure 1, the present embodiment provides a kind of electric furnace smoke collecting device, including range hood 1, also wrap
It includes the flue 2 to connect with the range hood 1, the rotary support member 3 being socketed on outside the flue 2, consolidate with the rotary support member 3
Surely the external tooth pivoting support 4 that connects, the pinion gear 8 engaged with the external tooth pivoting support 4 and for driving the pinion gear 8
The decelerating motor 9 of rotation, the angle towards electric furnace that plane and vertical plane where the cover mouth of the range hood 1 are formed is 30-
45 °, the rotary support member 3 is fixedly connected with the outer ring of external tooth pivoting support 4 so that the rotary support member 3 is turned round in external tooth
Flue 2 and range hood 1 is driven to rotate synchronously under the rotary action of bearing 4, the end of the flue 2 is also connected to electric butterfly valve 7.
Among the above, the angle towards electric furnace that plane and vertical plane where the cover mouth of range hood 1 are formed is 30-45 °, in this way
Not only it can guarantee that the electric furnace smoke collecting device had best collecting effect to flue dust, but also can guarantee in driving, worker toward electric furnace
In feed and electric furnace is toward the when of falling molten iron in ladle, range hood 1 can be rotated to before table at the electric furnace tapping mouth of a river, be improved
Flue dust collecting efficiency, while not influencing travelling crane hook and playing ladle operation.The adjustable air volume of electric butterfly valve 7, root
According to different operating conditions, air volume is adjusted, not only contributes to improve flue dust collecting effect, while being conducive to energy saving.
In addition, in order to further increase the stability that pinion gear 8 drives external tooth pivoting support 4 to rotate, aforementioned external teeth revolution
Bearing 4 is engaged with pinion gear 8 using single four point contact type.Protective cover is arranged with outside the external tooth pivoting support 4 and pinion gear 8
10.Wherein the setting of protective cover can prevent molten iron and dust from falling on two gears and decelerating motor 9.
Meanwhile in order to further increase the stability of the connection of external tooth pivoting support 4, external tooth pivoting support 4 and flue 2 are realized
Be fixedly connected so that smoke collecting device is under the action of decelerating motor, pass through pinion gear 8 and external tooth pivoting support 4 drive cigarette
Road 2 and range hood 1 rotate, and the preferably described rotary support member 3 is in a circular table shape, and is provided through thereon for connecting flue 2
Through-hole.
In addition, in order to further increase the structural compactness and conformability of the utility model electric furnace smoke collecting device,
The electric furnace smoke collecting device, which further comprises, bracket 6, preferably by the fixed company of the inner ring of the external tooth pivoting support 4
It is connected on the bracket 6.It is more preferably that the inner ring of the external tooth pivoting support 4 is fixed by securing supports 5 and the bracket 6
Connection, so that the topology layout of entire connecting component is more reasonable.It is preferred that the inner ring of the external tooth pivoting support 4 and the fixed branch
5 flanged joint of support member, in order to the disassembly of external tooth pivoting support 4 and securing supports 5.It is preferred that the decelerating motor 9 and protection
Cover 10 is fixedly connected with to the securing supports 5.
The working method of electric furnace smoke collecting device described in the utility model:
As shown in Fig. 2, the electric furnace smoke collecting device is fixedly connected on the built-in fitting among two electric furnaces by bracket 6
On the basis of, good position is calculated when installation makes range hood 1 be located at the upper side of fire door and the upper side of ladle, the cover of range hood 1
The angle towards electric furnace that plane where mouthful and vertical plane are formed is 30-45 °；Electric furnace is when charging is with smelt stage, rotation branch
Support member 3 drives flue 2, range hood 1 to rotate synchronously to fire door upper side, by walking under the rotary action of external tooth revolving support 4
The deduster that trench is connected with flue 2 is collected the flue dust generated in casting process；Electric furnace at the steel tapping casting stage,
Rotary support member 3 drives flue 2, range hood 1 to rotate synchronously to the side of ladle under the rotary action of external tooth revolving support 4
Side, is collected flue dust by walking the deduster that trench is connected with flue 2.For different working conditions, when flue dust produces
Raw speed is fast, and when fume amount is big, flue dust collecting flow can be tuned up by electric butterfly valve 7, improves flue dust collecting effect；Work as flue dust
Yield hour can turn flue dust collecting flow down by electric butterfly valve 7, reduce energy while guaranteeing flue dust collecting effect
Operating cost is saved in consumption.The electric furnace smoke collecting device, up to 90%, greatly improves casting to the collection efficiency of flue dust
The working environment in workshop, reduces air pollution.
Claims (7)
1. electric furnace smoke collecting device, including range hood, it is characterised in that: further include the flue to connect with the range hood,
The rotary support member that is socketed on outside the flue, the external tooth pivoting support being fixedly connected with the rotary support member, with it is described outer
The pinion gear that tooth pivoting support engages and the decelerating motor for driving the pinion rotation, the cover mouth institute of the range hood
It is 30-45 ° in the angle towards electric furnace that plane and vertical plane are formed, the outer ring of the rotary support member and external tooth pivoting support
It is fixedly connected so that the rotary support member drives flue and range hood to rotate synchronously under the rotary action of external tooth pivoting support,
The end of the flue is also connected to electric butterfly valve.
2. electric furnace smoke collecting device according to claim 1, it is characterised in that: the external tooth pivoting support and small tooth
Wheel is engaged using single four point contact type.
3. electric furnace smoke collecting device according to claim 1, it is characterised in that: the rotary support member is in rotary table
Shape, and it is provided through the through-hole for connecting flue thereon.
4. electric furnace smoke collecting device according to claim 1, it is characterised in that: the external tooth pivoting support and small tooth
Wheel is outer to be arranged with protective cover.
5. electric furnace smoke collecting device according to claim 4, it is characterised in that: the electric furnace smoke collecting device
Further comprising has bracket, and the inner ring of the external tooth pivoting support is fixedly attached on the bracket.
6. electric furnace smoke collecting device according to claim 5, it is characterised in that: the inner ring of the external tooth pivoting support
It is fixedly connected by securing supports with the bracket, the inner ring of the external tooth pivoting support and the securing supports flange connect
It connects.
7. electric furnace smoke collecting device according to claim 6, it is characterised in that: the decelerating motor and protective cover are equal
It is fixedly attached on the securing supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475181.3U CN208695893U (en) | 2018-09-10 | 2018-09-10 | Electric furnace smoke collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475181.3U CN208695893U (en) | 2018-09-10 | 2018-09-10 | Electric furnace smoke collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208695893U true CN208695893U (en) | 2019-04-05 |
Family
ID=65946844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821475181.3U Active CN208695893U (en) | 2018-09-10 | 2018-09-10 | Electric furnace smoke collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208695893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812978A (en) * | 2019-12-16 | 2020-02-21 | 中冶赛迪工程技术股份有限公司 | A rotary top suction dust collector |
-
2018
- 2018-09-10 CN CN201821475181.3U patent/CN208695893U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812978A (en) * | 2019-12-16 | 2020-02-21 | 中冶赛迪工程技术股份有限公司 | A rotary top suction dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Hailang Intelligent Equipment Co.,Ltd. Address before: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee before: QINGDAO DOUBLESTAR ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |